Sun Yan, Li Xuedan, Zhang Yan, Tang Sheng
Department of Critical Care Medicine, The First Medical Centre, Chinese PLA General Hospital, Beijing, China.
Department of Thoracic Surgery, The First Medical Centre, Chinese PLA General Hospital, Beijing, China.
Ann Transl Med. 2022 May;10(10):561. doi: 10.21037/atm-22-1552.
Central venous catheters are associated with a significantly increased risk of venous thrombosis due to a variety of factors. This bibliometric study analyzed the current research status in the field of central venous catheterization associated thrombosis.
Related literatures in the Science Citation Index Expanded (SCI-E) database were identified using the search terms "central venous catheter" and "thrombosis". The CiteSpace software was used to analysis literature data including country, institution, author, and journal distribution characteristics, as well as the use of keywords, and the number of times the country, institution, author, or journal were cited. Co-occurrence maps between countries, institutions, authors, and keywords were constructed.
A total of 2,810 related literature records were identified, with a total of 29,920 citations. The number of documents and the number of citations generally showed an increasing annual trend. These documents were mainly published from developed countries in Europe and North America, including USA, Britain, Italy, and France. Cooperation between institutions tended to be limited to the same country, and collaboration between authors tended to be within the same institutions. Keyword analysis demonstrated that in recent years, the research on thrombosis related to central venous catheterization has been more targeted, with an increasing focus on evidence-based medicine.
Future research may focus more on the prevention, early diagnosis, and treatment of asymptomatic central venous catheterization-related thrombosis.
由于多种因素,中心静脉导管与静脉血栓形成风险显著增加相关。这项文献计量学研究分析了中心静脉置管相关血栓形成领域的当前研究状况。
使用检索词“中心静脉导管”和“血栓形成”在科学引文索引扩展版(SCI-E)数据库中识别相关文献。使用CiteSpace软件分析文献数据,包括国家、机构、作者和期刊分布特征,以及关键词的使用情况,以及国家、机构、作者或期刊被引用的次数。构建了国家、机构、作者和关键词之间的共现图谱。
共识别出2810条相关文献记录,总被引次数为29920次。文献数量和被引次数总体呈逐年增加趋势。这些文献主要发表于欧洲和北美的发达国家,包括美国、英国、意大利和法国。机构间合作往往局限于同一国家,作者间合作往往在同一机构内。关键词分析表明,近年来,与中心静脉置管相关的血栓形成研究更具针对性,越来越注重循证医学。
未来研究可能更多地集中在无症状中心静脉置管相关血栓形成的预防、早期诊断和治疗上。